13395664

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{7681}}^1$

素因数の和:7798

約数の個数: 20

約数和(自身を含む): 26195620

約数和(自身を除く): 12799956

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 7681, 15362, 30724, 61448, 122896, 837229, 1674458, 3348916, 6697832, 13395664]

約数ペア:

[(1, 13395664), (2, 6697832), (4, 3348916), (8, 1674458), (16, 837229), (109, 122896), (218, 61448), (436, 30724), (872, 15362), (1744, 7681)]